19100402838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1581421}}^1$

素因数の和:1581501

約数の個数: 48

約数和(自身を含む): 45886540752

約数和(自身を除く): 26786137914

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 1098, 1342, 2013, 4026, 6039, 12078, 1581421, 3162842, 4744263, 9488526, 14232789, 17395631, 28465578, 34791262, 52186893, 96466681, 104373786, 156560679, 192933362, 289400043, 313121358, 578800086, 868200129, 1061133491, 1736400258, 2122266982, 3183400473, 6366800946, 9550201419, 19100402838]

約数ペア:

[(1, 19100402838), (2, 9550201419), (3, 6366800946), (6, 3183400473), (9, 2122266982), (11, 1736400258), (18, 1061133491), (22, 868200129), (33, 578800086), (61, 313121358), (66, 289400043), (99, 192933362), (122, 156560679), (183, 104373786), (198, 96466681), (366, 52186893), (549, 34791262), (671, 28465578), (1098, 17395631), (1342, 14232789), (2013, 9488526), (4026, 4744263), (6039, 3162842), (12078, 1581421)]