19221930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 96

約数和(自身を含む): 61536384

約数和(自身を除く): 42314454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2347, 2730, 4095, 4694, 7041, 8190, 11735, 14082, 16429, 21123, 23470, 30511, 32858, 35205, 42246, 49287, 61022, 70410, 82145, 91533, 98574, 105615, 147861, 152555, 164290, 183066, 211230, 213577, 246435, 274599, 295722, 305110, 427154, 457665, 492870, 549198, 640731, 739305, 915330, 1067885, 1281462, 1372995, 1478610, 1922193, 2135770, 2745990, 3203655, 3844386, 6407310, 9610965, 19221930]

約数ペア:

[(1, 19221930), (2, 9610965), (3, 6407310), (5, 3844386), (6, 3203655), (7, 2745990), (9, 2135770), (10, 1922193), (13, 1478610), (14, 1372995), (15, 1281462), (18, 1067885), (21, 915330), (26, 739305), (30, 640731), (35, 549198), (39, 492870), (42, 457665), (45, 427154), (63, 305110), (65, 295722), (70, 274599), (78, 246435), (90, 213577), (91, 211230), (105, 183066), (117, 164290), (126, 152555), (130, 147861), (182, 105615), (195, 98574), (210, 91533), (234, 82145), (273, 70410), (315, 61022), (390, 49287), (455, 42246), (546, 35205), (585, 32858), (630, 30511), (819, 23470), (910, 21123), (1170, 16429), (1365, 14082), (1638, 11735), (2347, 8190), (2730, 7041), (4095, 4694)]