19927993776

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1061807}}^1$

素因数の和:1061858

約数の個数: 80

約数和(自身を含む): 56878930944

約数和(自身を除く): 36950937168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 18768, 1061807, 2123614, 3185421, 4247228, 6370842, 8494456, 12741684, 16988912, 18050719, 24421561, 25483368, 36101438, 48843122, 50966736, 54152157, 72202876, 73264683, 97686244, 108304314, 144405752, 146529366, 195372488, 216608628, 288811504, 293058732, 390744976, 415166537, 433217256, 586117464, 830333074, 866434512, 1172234928, 1245499611, 1660666148, 2490999222, 3321332296, 4981998444, 6642664592, 9963996888, 19927993776]

約数ペア:

[(1, 19927993776), (2, 9963996888), (3, 6642664592), (4, 4981998444), (6, 3321332296), (8, 2490999222), (12, 1660666148), (16, 1245499611), (17, 1172234928), (23, 866434512), (24, 830333074), (34, 586117464), (46, 433217256), (48, 415166537), (51, 390744976), (68, 293058732), (69, 288811504), (92, 216608628), (102, 195372488), (136, 146529366), (138, 144405752), (184, 108304314), (204, 97686244), (272, 73264683), (276, 72202876), (368, 54152157), (391, 50966736), (408, 48843122), (552, 36101438), (782, 25483368), (816, 24421561), (1104, 18050719), (1173, 16988912), (1564, 12741684), (2346, 8494456), (3128, 6370842), (4692, 4247228), (6256, 3185421), (9384, 2123614), (18768, 1061807)]