19141542

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 49305600

約数和(自身を除く): 30164058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 641, 711, 1106, 1282, 1422, 1659, 1923, 2133, 3318, 3846, 4266, 4487, 4977, 5769, 8974, 9954, 11538, 13461, 14931, 17307, 26922, 29862, 34614, 40383, 50639, 80766, 101278, 121149, 151917, 242298, 303834, 354473, 455751, 708946, 911502, 1063419, 1367253, 2126838, 2734506, 3190257, 6380514, 9570771, 19141542]

約数ペア:

[(1, 19141542), (2, 9570771), (3, 6380514), (6, 3190257), (7, 2734506), (9, 2126838), (14, 1367253), (18, 1063419), (21, 911502), (27, 708946), (42, 455751), (54, 354473), (63, 303834), (79, 242298), (126, 151917), (158, 121149), (189, 101278), (237, 80766), (378, 50639), (474, 40383), (553, 34614), (641, 29862), (711, 26922), (1106, 17307), (1282, 14931), (1422, 13461), (1659, 11538), (1923, 9954), (2133, 8974), (3318, 5769), (3846, 4977), (4266, 4487)]