9919364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 23126040

約数和(自身を除く): 13206676

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 229, 238, 364, 442, 458, 476, 637, 833, 884, 916, 1274, 1547, 1603, 1666, 2548, 2977, 3094, 3206, 3332, 3893, 5954, 6188, 6412, 7786, 10829, 11221, 11908, 15572, 20839, 21658, 22442, 27251, 41678, 43316, 44884, 50609, 54502, 83356, 101218, 109004, 145873, 190757, 202436, 291746, 354263, 381514, 583492, 708526, 763028, 1417052, 2479841, 4959682, 9919364]

約数ペア:

[(1, 9919364), (2, 4959682), (4, 2479841), (7, 1417052), (13, 763028), (14, 708526), (17, 583492), (26, 381514), (28, 354263), (34, 291746), (49, 202436), (52, 190757), (68, 145873), (91, 109004), (98, 101218), (119, 83356), (182, 54502), (196, 50609), (221, 44884), (229, 43316), (238, 41678), (364, 27251), (442, 22442), (458, 21658), (476, 20839), (637, 15572), (833, 11908), (884, 11221), (916, 10829), (1274, 7786), (1547, 6412), (1603, 6188), (1666, 5954), (2548, 3893), (2977, 3332), (3094, 3206)]