19844916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 60399360

約数和(自身を除く): 40554444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1069, 1092, 1326, 1428, 1547, 2138, 2652, 3094, 3207, 4276, 4641, 6188, 6414, 7483, 9282, 12828, 13897, 14966, 18173, 18564, 22449, 27794, 29932, 36346, 41691, 44898, 54519, 55588, 72692, 83382, 89796, 97279, 109038, 127211, 166764, 194558, 218076, 236249, 254422, 291837, 381633, 389116, 472498, 508844, 583674, 708747, 763266, 944996, 1167348, 1417494, 1526532, 1653743, 2834988, 3307486, 4961229, 6614972, 9922458, 19844916]

約数ペア:

[(1, 19844916), (2, 9922458), (3, 6614972), (4, 4961229), (6, 3307486), (7, 2834988), (12, 1653743), (13, 1526532), (14, 1417494), (17, 1167348), (21, 944996), (26, 763266), (28, 708747), (34, 583674), (39, 508844), (42, 472498), (51, 389116), (52, 381633), (68, 291837), (78, 254422), (84, 236249), (91, 218076), (102, 194558), (119, 166764), (156, 127211), (182, 109038), (204, 97279), (221, 89796), (238, 83382), (273, 72692), (357, 55588), (364, 54519), (442, 44898), (476, 41691), (546, 36346), (663, 29932), (714, 27794), (884, 22449), (1069, 18564), (1092, 18173), (1326, 14966), (1428, 13897), (1547, 12828), (2138, 9282), (2652, 7483), (3094, 6414), (3207, 6188), (4276, 4641)]