19671834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5179

約数の個数: 48

約数和(自身を含む): 49297248

約数和(自身を除く): 29625414

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5147, 10294, 15441, 30882, 36029, 66911, 72058, 108087, 133822, 200733, 216174, 252203, 401466, 468377, 504406, 756609, 936754, 1405131, 1513218, 2810262, 3278639, 6557278, 9835917, 19671834]

約数ペア:

[(1, 19671834), (2, 9835917), (3, 6557278), (6, 3278639), (7, 2810262), (13, 1513218), (14, 1405131), (21, 936754), (26, 756609), (39, 504406), (42, 468377), (49, 401466), (78, 252203), (91, 216174), (98, 200733), (147, 133822), (182, 108087), (273, 72058), (294, 66911), (546, 36029), (637, 30882), (1274, 15441), (1911, 10294), (3822, 5147)]