19446180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 59439744

約数和(自身を除く): 39993564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 233, 260, 321, 390, 428, 466, 535, 642, 699, 780, 932, 1070, 1165, 1284, 1391, 1398, 1605, 2140, 2330, 2782, 2796, 3029, 3210, 3495, 4173, 4660, 5564, 6058, 6420, 6955, 6990, 8346, 9087, 12116, 13910, 13980, 15145, 16692, 18174, 20865, 24931, 27820, 30290, 36348, 41730, 45435, 49862, 60580, 74793, 83460, 90870, 99724, 124655, 149586, 181740, 249310, 299172, 324103, 373965, 498620, 648206, 747930, 972309, 1296412, 1495860, 1620515, 1944618, 3241030, 3889236, 4861545, 6482060, 9723090, 19446180]

約数ペア:

[(1, 19446180), (2, 9723090), (3, 6482060), (4, 4861545), (5, 3889236), (6, 3241030), (10, 1944618), (12, 1620515), (13, 1495860), (15, 1296412), (20, 972309), (26, 747930), (30, 648206), (39, 498620), (52, 373965), (60, 324103), (65, 299172), (78, 249310), (107, 181740), (130, 149586), (156, 124655), (195, 99724), (214, 90870), (233, 83460), (260, 74793), (321, 60580), (390, 49862), (428, 45435), (466, 41730), (535, 36348), (642, 30290), (699, 27820), (780, 24931), (932, 20865), (1070, 18174), (1165, 16692), (1284, 15145), (1391, 13980), (1398, 13910), (1605, 12116), (2140, 9087), (2330, 8346), (2782, 6990), (2796, 6955), (3029, 6420), (3210, 6058), (3495, 5564), (4173, 4660)]