22519764

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 62270208

約数和(自身を除く): 39750444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1187, 1581, 2108, 2374, 3162, 3561, 4743, 4748, 6324, 7122, 9486, 10683, 14244, 18972, 20179, 21366, 36797, 40358, 42732, 60537, 73594, 80716, 110391, 121074, 147188, 181611, 220782, 242148, 331173, 363222, 441564, 625549, 662346, 726444, 1251098, 1324692, 1876647, 2502196, 3753294, 5629941, 7506588, 11259882, 22519764]

約数ペア:

[(1, 22519764), (2, 11259882), (3, 7506588), (4, 5629941), (6, 3753294), (9, 2502196), (12, 1876647), (17, 1324692), (18, 1251098), (31, 726444), (34, 662346), (36, 625549), (51, 441564), (62, 363222), (68, 331173), (93, 242148), (102, 220782), (124, 181611), (153, 147188), (186, 121074), (204, 110391), (279, 80716), (306, 73594), (372, 60537), (527, 42732), (558, 40358), (612, 36797), (1054, 21366), (1116, 20179), (1187, 18972), (1581, 14244), (2108, 10683), (2374, 9486), (3162, 7122), (3561, 6324), (4743, 4748)]