18833178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 49109760

約数和(自身を除く): 30276582

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 2029, 3094, 4058, 4641, 6087, 9282, 12174, 14203, 26377, 28406, 34493, 42609, 52754, 68986, 79131, 85218, 103479, 158262, 184639, 206958, 241451, 369278, 448409, 482902, 553917, 724353, 896818, 1107834, 1345227, 1448706, 2690454, 3138863, 6277726, 9416589, 18833178]

約数ペア:

[(1, 18833178), (2, 9416589), (3, 6277726), (6, 3138863), (7, 2690454), (13, 1448706), (14, 1345227), (17, 1107834), (21, 896818), (26, 724353), (34, 553917), (39, 482902), (42, 448409), (51, 369278), (78, 241451), (91, 206958), (102, 184639), (119, 158262), (182, 103479), (221, 85218), (238, 79131), (273, 68986), (357, 52754), (442, 42609), (546, 34493), (663, 28406), (714, 26377), (1326, 14203), (1547, 12174), (2029, 9282), (3094, 6087), (4058, 4641)]