9919837116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 29108963520

約数和(自身を除く): 19189126404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 257, 267, 356, 514, 534, 623, 771, 801, 1028, 1068, 1246, 1542, 1602, 1721, 1799, 1869, 2313, 2492, 3084, 3204, 3442, 3598, 3738, 4626, 5163, 5397, 5607, 6884, 7196, 7476, 9252, 10326, 10794, 11214, 12047, 15489, 16191, 20652, 21588, 22428, 22873, 24094, 30978, 32382, 36141, 45746, 48188, 61956, 64764, 68619, 72282, 91492, 108423, 137238, 144564, 153169, 160111, 205857, 216846, 274476, 306338, 320222, 411714, 433692, 442297, 459507, 480333, 612676, 640444, 823428, 884594, 919014, 960666, 1072183, 1326891, 1378521, 1440999, 1769188, 1838028, 1921332, 2144366, 2653782, 2757042, 2881998, 3096079, 3216549, 3980673, 4288732, 5307564, 5514084, 5763996, 6192158, 6433098, 7961346, 9288237, 9649647, 12384316, 12866196, 15922692, 18576474, 19299294, 27864711, 37152948, 38598588, 39364433, 55729422, 78728866, 111458844, 118093299, 157457732, 236186598, 275551031, 354279897, 472373196, 551102062, 708559794, 826653093, 1102204124, 1417119588, 1653306186, 2479959279, 3306612372, 4959918558, 9919837116]

約数ペア:

[(1, 9919837116), (2, 4959918558), (3, 3306612372), (4, 2479959279), (6, 1653306186), (7, 1417119588), (9, 1102204124), (12, 826653093), (14, 708559794), (18, 551102062), (21, 472373196), (28, 354279897), (36, 275551031), (42, 236186598), (63, 157457732), (84, 118093299), (89, 111458844), (126, 78728866), (178, 55729422), (252, 39364433), (257, 38598588), (267, 37152948), (356, 27864711), (514, 19299294), (534, 18576474), (623, 15922692), (771, 12866196), (801, 12384316), (1028, 9649647), (1068, 9288237), (1246, 7961346), (1542, 6433098), (1602, 6192158), (1721, 5763996), (1799, 5514084), (1869, 5307564), (2313, 4288732), (2492, 3980673), (3084, 3216549), (3204, 3096079), (3442, 2881998), (3598, 2757042), (3738, 2653782), (4626, 2144366), (5163, 1921332), (5397, 1838028), (5607, 1769188), (6884, 1440999), (7196, 1378521), (7476, 1326891), (9252, 1072183), (10326, 960666), (10794, 919014), (11214, 884594), (12047, 823428), (15489, 640444), (16191, 612676), (20652, 480333), (21588, 459507), (22428, 442297), (22873, 433692), (24094, 411714), (30978, 320222), (32382, 306338), (36141, 274476), (45746, 216846), (48188, 205857), (61956, 160111), (64764, 153169), (68619, 144564), (72282, 137238), (91492, 108423)]